---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6618 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 836 28861 0 2469 30901 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:3f:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe48:3fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:26:d7:34 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6618) 12/20/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 90.75 17.71 73.04 1021.43 24664.42 23:38:01 136.53 13.85 122.68 304.75 33210.20 23:39:01 29.70 4.60 25.10 361.67 20569.11 23:40:01 23.78 1.93 21.85 55.06 19485.95 Average: 70.19 9.52 60.66 435.73 24482.42 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30191944 31735584 2747276 8.34 65792 1790952 1398180 4.11 831596 1629004 130036 23:38:01 28227736 30065532 4711484 14.30 81644 2054700 3133184 9.22 2525768 1864884 25068 23:39:01 27108276 28968924 5830944 17.70 82480 2075660 4360768 12.83 3640564 1864604 320 23:40:01 29558252 31617136 3380968 10.26 83908 2268920 1447588 4.26 1102108 1950712 177820 Average: 28771552 30596794 4167668 12.65 78456 2047558 2584930 7.61 2025009 1827301 83311 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 55.44 37.14 771.98 5.84 0.00 0.00 0.00 0.00 23:37:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 226.93 182.75 2218.77 33.97 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 193.50 149.28 158.16 70.42 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 208.33 156.81 311.15 62.33 0.00 0.00 0.00 0.00 23:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.05 131.49 865.01 43.14 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6618) 12/20/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 7.23 0.00 0.62 5.41 0.03 86.71 23:37:01 0 10.88 0.00 0.85 13.56 0.03 74.68 23:37:01 1 11.07 0.00 0.55 5.28 0.03 83.07 23:37:01 2 8.77 0.00 0.70 10.05 0.05 80.43 23:37:01 3 13.03 0.00 1.14 12.00 0.07 73.76 23:37:01 4 1.95 0.00 0.33 0.77 0.00 96.94 23:37:01 5 0.83 0.00 0.22 0.48 0.02 98.45 23:37:01 6 4.22 0.00 0.50 0.60 0.02 94.66 23:37:01 7 7.17 0.00 0.62 0.63 0.02 91.56 23:38:01 all 15.22 0.00 0.84 3.25 0.07 80.62 23:38:01 0 6.00 0.00 0.50 0.43 0.02 93.05 23:38:01 1 20.64 0.00 0.78 0.37 0.07 78.14 23:38:01 2 11.97 0.00 0.39 0.17 0.03 87.44 23:38:01 3 27.29 0.00 1.13 8.19 0.15 63.24 23:38:01 4 8.67 0.00 0.48 0.38 0.03 90.43 23:38:01 5 7.41 0.00 0.71 0.86 0.03 90.99 23:38:01 6 24.94 0.00 1.65 2.11 0.15 71.15 23:38:01 7 14.95 0.00 1.03 13.53 0.07 70.43 23:39:01 all 22.37 0.00 0.81 1.29 0.34 75.19 23:39:01 0 24.09 0.00 1.69 0.22 0.38 73.62 23:39:01 1 19.72 0.00 0.40 0.00 0.07 79.82 23:39:01 2 41.56 0.00 0.79 0.22 0.49 56.95 23:39:01 3 19.35 0.00 0.60 0.45 0.50 79.11 23:39:01 4 21.69 0.00 0.45 0.02 0.08 77.76 23:39:01 5 11.71 0.00 0.66 0.00 0.50 87.13 23:39:01 6 34.44 0.00 1.67 0.00 0.35 63.54 23:39:01 7 6.67 0.00 0.30 9.38 0.37 83.28 23:40:01 all 15.63 0.00 0.44 1.87 0.05 82.01 23:40:01 0 9.32 0.00 0.22 0.00 0.03 90.43 23:40:01 1 18.25 0.00 0.52 0.10 0.05 81.08 23:40:01 2 12.56 0.00 0.42 0.00 0.03 86.99 23:40:01 3 11.90 0.00 0.37 0.12 0.03 87.58 23:40:01 4 32.11 0.00 0.94 0.39 0.10 66.47 23:40:01 5 20.17 0.00 0.45 0.52 0.03 78.82 23:40:01 6 12.79 0.00 0.30 0.00 0.07 86.84 23:40:01 7 8.05 0.00 0.33 13.81 0.03 77.77 Average: all 15.12 0.00 0.68 2.95 0.12 81.13 Average: 0 12.57 0.00 0.82 3.54 0.12 82.96 Average: 1 17.41 0.00 0.56 1.44 0.05 80.53 Average: 2 18.69 0.00 0.57 2.61 0.15 77.97 Average: 3 17.88 0.00 0.81 5.17 0.19 75.95 Average: 4 16.08 0.00 0.55 0.39 0.05 82.92 Average: 5 10.02 0.00 0.51 0.46 0.15 88.86 Average: 6 19.10 0.00 1.03 0.68 0.15 79.05 Average: 7 9.20 0.00 0.57 9.33 0.12 80.79